Question 1

Effective radiated power of an isotropic radiator can be given as a product of

Accepted Answer

A) radiated power and received power 
B) effective area and physical area 
C) transmitted power and transmitting gain 
D) receiving power and receiving gain 
A) radiated power and received power 
B) effective area and physical area 
C) transmitted power and transmitting gain 
D) receiving power and receiving gain

Question 2

The impedance at the center of the antenna is known as?

Accepted Answer

A) characteristic impedance 
B) radiation resistance 
C) transmission impedance 
D) recovery resistance 
A) characteristic impedance 
B) radiation resistance 
C) transmission impedance 
D) recovery resistance

Question 3

In the expression for phase of the reflection coefficient, Lmin stands for :

Accepted Answer

A) distance between load and first voltage minimum 
B) distance between load and first voltage maximum 
C) distance between consecutive minimas 
D) distance between a minima and immediate maxima 
A) distance between load and first voltage minimum 
B) distance between load and first voltage maximum 
C) distance between consecutive minimas 
D) distance between a minima and immediate maxima

Question 4

Which factor adds phase noise to the signal?

Accepted Answer

A) jitter 
B) phase fluctuations 
C) jitter & phase fluctuations 
D) none of the mentioned 
A) jitter 
B) phase fluctuations 
C) jitter & phase fluctuations 
D) none of the mentioned

Effective radiated power of an isotropic radiator can be given as a product of

The impedance at the center of the antenna is known as?

In the expression for phase of the reflection coefficient, Lmin stands for :

Which factor adds phase noise to the signal?

Antennas and Frequency Multipliers

Antenna Fundamentals and Characteristics

Antenna Arrays, Power Amplifiers, and Gunn Diodes

Microwave Devices and Their Operation: Gunn Diodes, Impatt Diodes, Klystron Tubes

RF Devices and Circuits

Microwave Network Noise Figure, Oscillator Circuits, and Negative Resistance Devices

Filters

Exam 2: Antenna and Transmission Line

Effective radiated power of an isotropic radiator can be given as a product of

The impedance at the center of the antenna is known as?

In the expression for phase of the reflection coefficient, Lmin stands for :

Which factor adds phase noise to the signal?

Antennas and Frequency Multipliers

Antenna Fundamentals and Characteristics

Antenna Arrays, Power Amplifiers, and Gunn Diodes

Microwave Devices and Their Operation: Gunn Diodes, Impatt Diodes, Klystron Tubes

RF Devices and Circuits

Microwave Network Noise Figure, Oscillator Circuits, and Negative Resistance Devices

Filters